Yesterday I ran my second nightfall on my low level warlock, I wasn't expecting anything crazy but I was hoping for anything exotic. After beating sepiks I looked at the bottom left of the screen and I saw three yellows. I squint and I figure out I got gjallarhorn, I got so happy I started screaming to death. I originally wanted xur to sell it but I thought having it drop would feel waaaaay better than just spending 17 strange coins on it